Ion exchange of alkali metals in M x VOPO 4 ' yH 2 O (M ؍ H, Na, K, Rb, Cs) is reported. The role of valence, size, and a7nity of the cations in the exchange process is discussed. The interlayer distance in the H 1+x K x VOPO ' yH 2 O system is discussed in terms of 5nite layer rigidity theory. Di
Preparation of ammonium intercalated vanadyl phosphate by redox intercalation and ion exchange
✍ Scribed by Vı́tězslav Zima; Ludvı́k Beneš; Klára Melánová; Jan Svoboda
- Book ID
- 108194052
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 298 KB
- Volume
- 177
- Category
- Article
- ISSN
- 0022-4596
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📜 SIMILAR VOLUMES
The course of intercalation of water into 1 -VOPO 4 and its monohydrate has been studied by infrared and Raman spectroscopy. The mechanism of hydration has been proposed on the base of these measurements. No formation of vanadyl phosphate monohydrate was observed during hydration of the anhydrous fo
The treatment of KC, or KC,, with a solution of LiCl or LiClO, in tetrahydrofuran (THF) results in the exchange of K+ ions i" the GIC forOLi+ ions. Depending on the ratio salt/GIG, ternary Li-THF-GICs with either d, = 12.5 A or di = 7.16 A have been obtained. Analogous reactions between KC, or KC,,